很多 iOS 开发者入职几年后都会遇到一个瓶颈:写出的代码能跑,但不够“稳”,也谈不上“精”。面对内存泄漏、崩溃频繁、App 卡顿这些老生常谈的问题,往往只能靠堆砌大量的 if-else 来规避风险,或者仅仅满足于功能实现,而对底层原理一知半解。对于想要从“完成工作”跨越到“解决复杂问题”的职场人来说,单纯依靠碎片化的技术博客已经不够用了。这门课针对的是有…
很多 iOS 开发者入职几年后都会遇到一个瓶颈:写出的代码能跑,但不够“稳”,也谈不上“精”。面对内存泄漏、崩溃频繁、App 卡顿这些老生常谈的问题,往往只能靠堆砌大量的 if-else 来规避风险,或者仅仅满足于功能实现,而对底层原理一知半解。对于想要从“完成工作”跨越到“解决复杂问题”的职场人来说,单纯依靠碎片化的技术博客已经不够用了。这门课针对的是有一定基础、希望系统提升代码质量与工程能力的开发者,它不讲怎么搭界面,而是聚焦于 iOS 开发中那些决定 App 性能与稳定性的核心痛点。
这门课的核心价值在于帮你建立一套工程化的排查与解决思路。在真实的工作场景中,你大概率会遇到以下两类挑战:一是 App 在运行过程中出现偶发性崩溃或严重内存泄漏,导致用户投诉;二是 App 在低端机型上运行卡顿,体验极差。这门课会从源码层面剖析这些问题的成因,比如 Runtime 的底层机制如何被滥用、RunLoop 的线程模型如何影响性能、以及 GCD 在复杂业务中的阻塞风险。它教你不再只是“改 Bug”,而是学会“定位 Bug”和“根除隐患”,让你的代码在面对极端情况时依然健壮。
完成这门课程的学习后,你将具备独立优化和维护复杂 iOS 项目的实战能力。具体来说,你能够独立完成以下工作:首先,能够通过性能分析工具(如 Instruments)精准定位内存泄漏和 CPU 占用过高的原因,并编写出修复方案;其次,能够通过阅读源码理解 iOS 框架的底层逻辑,比如对 Runtime 消息转发机制、Block 的内存管理等有深刻理解,从而在开发中规避常见陷阱;最后,你将掌握一套优雅的代码设计模式,学会如何在不增加维护成本的前提下,写出可扩展性更强、更易读的代码,从而在团队中承担起“技术攻坚”的角色。
这门课程不适合 iOS 零基础的小白。你需要具备扎实的 Swift 或 Objective-C 基础,熟悉 iOS 开发的基本流程,例如懂得如何使用 UITableView、UICollectionView 以及基本的网络请求。如果你对内存管理(ARC/MRC)、多线程(GCD/NSOperation)等基础概念还比较模糊,或者经常因为基础语法错误导致编译失败,建议先补充基础课程再入手。资料包中包含了课程目录和部分音频讲解,适合已经有一定工作经验、希望系统梳理技术栈、查漏补缺的上班族。
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21 ???? Cocoa iOS???????????? GUI ??????.pdf [529.6 KB] 33 iOS ????? XNU App ???????.mp3 [5.6 MB] 01 ???????????iOS?????????.pdf [1.1 MB] 28 ?????????????????????.pdf [409.6 KB] 22_??_iOS_?????????_?????????????????.pdf [547.0 KB] 20 iOS???????????????????.pdf [529.6 KB] 02 App ???????????????????.pdf [2.7 MB] 43_?????_App_?????????????????????????.pdf [398.7 KB] 15 ?????? ??????? App ??????????.pdf [478.4 KB] 06_App_???????????????????????????.mp3 [2.9 MB] 31 iOS ?????????????b???.mp3 [3.6 MB] 16 ?????? ???? App ??????????.mp3 [5.5 MB] 22_??_iOS_?????????_?????????????????.mp3 [5.0 MB] 08 ??????? Clang ? App ????.pdf [743.5 KB] 18 ??????? App ????????.mp3 [3.8 MB] 24 A-B ???? ?????????????????.mp3 [4.6 MB] 15 ?????? ??????? App ??????????.mp3 [7.0 MB] 07_Clang_Infer_??_OCLint_??????????????????????.pdf [691.5 KB] 23 ????????????????????????????????.pdf [526.1 KB] ????? ????????? ???????????????.pdf [539.5 KB] 12 iOS ????????? ????????.pdf [1.7 MB] 12 iOS ????????? ????????.mp3 [7.8 MB] 13 ??????? RunLoop ??????????.pdf [729.4 KB] 08 ??????? Clang ? App ????.mp3 [5.8 MB] 39_?????????????????_JavaScriptCore_???????????.pdf [584.5 KB] ?????? ?????? ????.mp3 [2.2 MB] 18 ??????? App ????????.pdf [469.9 KB] 38 ?????????? ??.mp3 [4.2 MB] 40 React Native Flutter ?? ??????????????.mp3 [4.8 MB] 09 ??????????????????.mp3 [4.5 MB] 14_???_OOM_??????????????????_???????????.pdf [650.2 KB] 34 iOS ????? Runtime Method Swizzling ????????.pdf [362.2 KB] 39_?????????????????_JavaScriptCore_???????????.mp3 [6.0 MB] 41_????????????????_????????????????.pdf [626.4 KB] 24 A-B ???? ?????????????????.pdf [482.5 KB] 40 React Native Flutter ?? ??????????????.pdf [433.4 KB] 19 ?????????? ?? ??????????????.mp3 [8.3 MB] 26 ?????? JSON ??????????.mp3 [5.2 MB] 35 libffi ???????????? C ????.pdf [334.5 KB] 42 iOS??? ??????Flutter?????????????.mp3 [4.7 MB] 07_Clang_Infer_??_OCLint_??????????????????????.mp3 [7.6 MB] 32 ?????????? ??.mp3 [4.4 MB] 13 ??????? RunLoop ??????????.mp3 [5.1 MB] 29_?????_iOS_??????????????????????????????????????.mp3 [4.5 MB] 37 ??????? Clang ???.pdf [519.0 KB] 10_??????_????????????????????????????.pdf [3.3 MB] 16 ?????? ???? App ??????????.pdf [1.5 MB] 04 ?????????????? ??????????????.mp3 [9.9 MB] 04 ?????????????? ??????????????.pdf [1.8 MB] 42 iOS??? ??????Flutter?????????????.pdf [407.8 KB] 17 ?????????????????????.pdf [508.8 KB] 23 ????????????????????????????????.mp3 [4.5 MB] 34 iOS ????? Runtime Method Swizzling ????????.mp3 [4.3 MB] 06_App_???????????????????????????.pdf [1.4 MB] 27_?????_Flexbox_???????_??????????_Flexbox_??????.pdf [883.8 KB] ??????? ?????????????????.pdf [358.6 KB] 41_????????????????_????????????????.mp3 [5.4 MB] 09 ??????????????????.pdf [593.7 KB] 05 ?????? ??????????????????.mp3 [7.6 MB] 27_?????_Flexbox_???????_??????????_Flexbox_??????.mp3 [5.4 MB] ????? ????????? ???????????????.mp3 [4.3 MB] 35 libffi ???????????? C ????.mp3 [6.8 MB] 30_???????????????????_iOS_?????Z.mp3 [5.3 MB] 19 ?????????? ?? ??????????????.pdf [390.3 KB] 05 ?????? ??????????????????.pdf [1.6 MB] ?????? ?????? ????.pdf [377.0 KB] 29_?????_iOS_??????????????????????????????????????.pdf [359.5 KB] 21 ???? Cocoa iOS???????????? GUI ??????.mp3 [6.1 MB] 20 iOS???????????????????.mp3 [7.3 MB] 14_???_OOM_??????????????????_???????????.mp3 [5.4 MB] 02 App ???????????????????.mp3 [8.9 MB] 26 ?????? JSON ??????????.pdf [860.6 KB] ??????? ?????????????????.mp3 [9.0 MB] 01 ???????????iOS?????????.mp3 [5.2 MB] 25 ???????????????????????????.pdf [459.8 KB] 37 ??????? Clang ???.mp3 [6.4 MB] 36 iOS ?????????????.mp3 [5.6 MB] 11 ?????????? ? ??????????????.pdf [500.8 KB] 36 iOS ?????????????.pdf [438.3 KB] 11 ?????????? ? ??????????????.mp3 [7.2 MB] 10_??????_????????????????????????????.mp3 [10.4 MB] 03 Auto Layout ????????????????? ???????.pdf [1.9 MB] 38 ?????????? ??.pdf [300.9 KB] 31 iOS ?????????????b???.pdf [447.5 KB] 03 Auto Layout ????????????????? ???????.mp3 [5.4 MB] 43_?????_App_?????????????????????????.mp3 [6.3 MB] 33 iOS ????? XNU App ???????.pdf [528.9 KB] 32 ?????????? ??.pdf [854.7 KB] 30_???????????????????_iOS_?????Z.pdf [398.6 KB] 28 ?????????????????????.mp3 [4.1 MB] 25 ???????????????????????????.mp3 [4.3 MB] 17 ?????????????????????.mp3 [6.3 MB]
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